1 plot. Celebrating the 22nd anniversary of the Great October Revolution. Military parade of the Red Army on Red Square. The leaders of the Soviet state on the podium of the Mausoleum. Among them: JV Stalin, MI Kalinin, VM Molotov, LP Beria and others. Columns of workers in Moscow enter Red Square. 2 plot. Moscow city. The agitator conducts a conversation in an apartment before the elections to the Soviets of Working People's Deputies. 3 plot. Lenin railway. Engineer Starodumov checks the locomotive before the flight. 4 plot. Testing a snowblower designed by Gavrichenko. 5 plot. Moscow city. Professor Terebinsky at the operation. 6 plot. Lviv railway. Meeting of Lviv railway workers.